.btns {
  margin-top: 20px;
}

.box {
  width:50px;
  height:50px;
  border-radius:6px;
}

.green{
  background-color:#6fb936;
}

.orange {
  background-color:#f38630;
}
.blue {
  background-color:#338;
}
.red {
  background-color:red;
}

.menu li{
  width: 100px;
  margin-bottom: 10px;
  
  background-color: #6fb936;
  list-style: none;
  line-height: 20px;
  text-align: center;
  border-radius: 4px;
}

.btn-set button{
  margin-top: 20px;
  margin-right: 10px;
}